Leak in fron differential

[LRMEX]

Hi, I have a 1999 Range Rover 4.6 HSE, It has developed a small leak from the front differential. I know I need to get that part resealed, but how dangerous is to run the car with that leak? The leak is not with high pressure but it is constant and recently I have been checking constantly the oil level in that part.
What could be the implications if by accident it ran out of differential oil?

 

[joey]

If you ran out of diff oil, it would burn up the diff. Not a good thing. Almost the same as running the engine without oil... it might survive, but the odds are not good.